CN115226207A - 一种随机接入的方法、通信装置及通信系统 - Google Patents

一种随机接入的方法、通信装置及通信系统 Download PDF

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Publication number
CN115226207A
CN115226207A CN202110404121.2A CN202110404121A CN115226207A CN 115226207 A CN115226207 A CN 115226207A CN 202110404121 A CN202110404121 A CN 202110404121A CN 115226207 A CN115226207 A CN 115226207A
Authority
CN
China
Prior art keywords
rach
common signal
rach resource
indication information
signal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110404121.2A
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English (en)
Chinese (zh)
Inventor
官磊
李胜钰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Priority to CN202110404121.2A priority Critical patent/CN115226207A/zh
Priority to PCT/CN2022/079568 priority patent/WO2022218063A1/zh
Priority to EP22787293.4A priority patent/EP4325965A4/de
Publication of CN115226207A publication Critical patent/CN115226207A/zh
Priority to US18/486,823 priority patent/US20240049300A1/en
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CN202110404121.2A 2021-04-15 2021-04-15 一种随机接入的方法、通信装置及通信系统 Pending CN115226207A (zh)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN202110404121.2A CN115226207A (zh) 2021-04-15 2021-04-15 一种随机接入的方法、通信装置及通信系统
PCT/CN2022/079568 WO2022218063A1 (zh) 2021-04-15 2022-03-07 一种随机接入的方法、通信装置及通信系统
EP22787293.4A EP4325965A4 (de) 2021-04-15 2022-03-07 Direktzugriffsverfahren, kommunikationsvorrichtung und kommunikationssystem
US18/486,823 US20240049300A1 (en) 2021-04-15 2023-10-13 Random access method, communication apparatus, and communication system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110404121.2A CN115226207A (zh) 2021-04-15 2021-04-15 一种随机接入的方法、通信装置及通信系统

Publications (1)

Publication Number Publication Date
CN115226207A true CN115226207A (zh) 2022-10-21

Family

ID=83604062

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110404121.2A Pending CN115226207A (zh) 2021-04-15 2021-04-15 一种随机接入的方法、通信装置及通信系统

Country Status (4)

Country Link
US (1) US20240049300A1 (de)
EP (1) EP4325965A4 (de)
CN (1) CN115226207A (de)
WO (1) WO2022218063A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024124461A1 (en) * 2022-12-15 2024-06-20 Huawei Technologies Co., Ltd. System and method for synchronization sequence block power and beamorming offset signaling

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9603048B2 (en) * 2012-03-16 2017-03-21 Interdigital Patent Holdings, Inc. Random access procedures in wireless systems
US11246049B2 (en) * 2017-05-05 2022-02-08 Motorola Mobility Llc Method and apparatus for transmitting a measurement report on a wireless network
WO2019024130A1 (en) * 2017-08-02 2019-02-07 Qualcomm Incorporated CONFIGURATIONS FOR TRANSMITTING RANDOM ACCESS PREAMBLE MESSAGES
WO2019158984A1 (en) * 2018-02-16 2019-08-22 Telefonaktiebolaget Lm Ericsson (Publ) Methods providing rach occasion indication for random access procedure initiated by pdcch order and related wireless terminals and base stations
CN110312309B (zh) * 2018-03-27 2021-12-31 华为技术有限公司 一种随机接入的方法及装置
CN111918404B (zh) * 2019-05-09 2023-05-12 华为技术有限公司 一种分配资源的方法、基站及终端
US11564252B2 (en) * 2019-07-22 2023-01-24 Qualcomm Incorporated Conflict avoidance between random access messages and other transmissions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024124461A1 (en) * 2022-12-15 2024-06-20 Huawei Technologies Co., Ltd. System and method for synchronization sequence block power and beamorming offset signaling

Also Published As

Publication number Publication date
US20240049300A1 (en) 2024-02-08
EP4325965A1 (de) 2024-02-21
EP4325965A4 (de) 2024-10-16
WO2022218063A1 (zh) 2022-10-20

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